CN108412878B - Single-drive control eccentric adjustable invisible connection method - Google Patents
Single-drive control eccentric adjustable invisible connection method Download PDFInfo
- Publication number
- CN108412878B CN108412878B CN201810215913.3A CN201810215913A CN108412878B CN 108412878 B CN108412878 B CN 108412878B CN 201810215913 A CN201810215913 A CN 201810215913A CN 108412878 B CN108412878 B CN 108412878B
- Authority
- CN
- China
- Prior art keywords
- main driving
- main
- driving
- plug
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 26
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
A single-drive control eccentric adjustable invisible connecting method is characterized in that a single-drive control eccentric adjustable invisible connecting device is adopted to implement single-drive control eccentric invisible connection, when invisible connection is needed, a main drive mounting mechanism is positively driven, a driving convex pin and a driven convex pin are attached and driven to drive a connecting bolt body to rotate, and meanwhile, a connecting parent body adjusts the radial relative position in an auxiliary connecting body connecting channel in real time according to the requirement of a connected body, so that the rotation center of internal threads of the parent body is coaxial with the rotation center of external threads of the bolt body, the difficulty in disassembly caused by one-end clamping lag is effectively avoided, the connecting bolt body is in rotary fit with the connecting parent body, the main drive body and the auxiliary connecting body are finally tensioned, and the connected body is; the main driving magnet drives the connecting bolt body to rotate reversely, so that the connecting bolt body is withdrawn from the rotating fit with the connecting parent body, and the connected body is separated; the method effectively ensures the integrity of the original product design after the integration and the multi-component connection.
Description
Technical Field
The invention relates to the technical field of fastener connection, in particular to a single-drive control eccentric adjustable invisible connection method.
Background
Fasteners such as screws, bolts and the like are widely applied in various devices, form complete series standards and become common parts in the industry; however, the fastening pieces are limited by the operation mode, and a part of the fastening pieces are required to be exposed outside by the operation part, so that the operation tool can apply force to disassemble and assemble the fastening pieces conveniently, the connected pieces protrude outwards to show a plurality of operated parts of the fastening pieces, corresponding process bottom holes need to be processed on the connected pieces in order to avoid interference, and particularly in the field of large-scale wood, rubber and plastic and aluminum parts, the traditional fastening connection mode is complex in operation and affects the appearance; therefore, a novel fastening and connecting operation mode is needed, which can solve the traceless fastening of a plurality of large components, is convenient to disassemble and assemble, and does not influence the appearance so as to ensure the integrity of the original product design and the perfectness of the connected multiple components.
Disclosure of Invention
The invention provides a single-drive control eccentric adjustable invisible connecting method to solve the defects in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
a single-drive control eccentric adjustable invisible connecting method adopts a single-drive control eccentric adjustable invisible connecting device to implement single-drive control eccentric invisible connection, and comprises the following specific steps:
the first return spring and the second return spring of the single-drive control eccentric adjustable invisible connecting device are in a compressed state in a normal state;
when invisible connection is needed, the first return spring pushes the main driving magnet to be in contact with the connecting bolt body, and then the connecting bolt body is pushed to be in contact with the end face of the inner ring of the main driving body; the second return spring pushes against the connecting parent body so as to push the connecting parent body to be contacted with the limiting end face of the auxiliary connecting body; the main driving body is butted with the auxiliary connecting body, the guiding conical surface of the bolt body is contacted with the inner conical surface of the connecting parent body, the connecting bolt body contracts towards the inside of the main driving body, the main driving magnet is pushed to further compress the first reset spring until the bracket at the rear end of the main driving magnet is matched with the first plug, and meanwhile, the connecting parent body contracts towards the inside of the auxiliary connecting body and pushes the second reset spring to further compress; at the moment, the main driving installation mechanism is close to the first connected body, and then the main driving installation mechanism is driven by hand or electric power through any one driving connection opening in the main driving installation mechanism, thereby driving the main driving magnet to rotate, the driving convex pin is jointed with the driven convex pin for transmission, the main driving magnet drives the connecting bolt body to rotate through the driving convex pin on the bracket at the front end of the main driving magnet, meanwhile, the connecting parent body adjusts the radial relative position in the connecting channel of the auxiliary connecting body in real time according to the requirements of the first connected body and the second connected body, so that the rotation center of the internal thread of the parent body is coaxial with the rotation center of the external thread of the bolt body, under the pushing of the first return spring and the second return spring, the connecting bolt body is in rotary fit with the connecting parent body, the main driving body and the auxiliary connecting body are finally tensioned, and at the moment, the first connected body and the second connected body are connected and fastened in a concealed mode;
the main driving magnet drives the connecting bolt body to rotate reversely, so that the connecting bolt body is withdrawn from the rotating fit with the connecting parent body, the first connected body and the second connected body are separated, and the disassembly and the assembly are realized;
the single-drive control eccentric adjustable invisible connecting device comprises a driving body and an auxiliary connecting body which are used for realizing invisible connection of a first connected body and a second connected body, and a driving installation driving mechanism which is used for driving the first connected body, wherein the periphery of one end of the driving body is provided with a driving body external thread, the inner side of the end is provided with a driving body matching inner circle, the periphery of the other end of the driving body is provided with a driving body installation groove, and the inner side of the end is provided with a driving body connection channel; a first plug screw for sealing the main driving body is arranged on one side of the main driving body, and a first plug matching excircle is arranged at one end of the periphery of the first plug; a main driving magnet and a main driving body inner ring end face used for being in contact with the connecting bolt body are arranged in the main driving body, a main driving magnet front end support is arranged at one end of the periphery of the main driving magnet, a main driving magnet rear end support is arranged at the other end of the periphery of the main driving magnet, and a driving convex pin is arranged on the main driving magnet front end support; a connecting bolt body is arranged on one side of the main driving magnet, a first reset spring is arranged on the other side of the main driving magnet, a bolt body guiding conical surface and a bolt body external thread are sequentially arranged on the periphery of one end of the connecting bolt body, and a driven convex pin which is in fit transmission with the driving convex pin is arranged on the other end of the connecting bolt body; the bolt body threads are arranged outside the connecting bolt body and penetrate through the main drive body connecting channel to be arranged outside the main drive body mounting groove;
the periphery of the auxiliary connecting body is provided with an auxiliary connecting body external thread and an auxiliary connecting body mounting groove, the inner side of the auxiliary connecting body is provided with an auxiliary connecting body matching inner circle, an inverted inner square structure and an auxiliary connecting body connecting channel, a connecting parent body is arranged in the auxiliary connecting body connecting channel, an inverted outer square structure is arranged at one end outside the connecting parent body, and a parent body internal thread is arranged in the connecting parent body; the second plug screw for sealing the auxiliary connecting body is arranged on one side of the auxiliary connecting body, one end of the second plug screw is provided with a second plug matching excircle, the second reset spring is arranged between the second plug screw and the connecting parent body, and the rotation center of the internal thread of the parent body is coaxial with the rotation center of the external thread of the bolt body;
meanwhile, a second connecting bottom hole and a second connecting sinking groove are arranged on the second connected body, and a first connecting bottom hole and a first connecting sinking groove are arranged on the first connected body;
the main mounting driving mechanism is provided with a plurality of driving connecting ports.
In the invention, the periphery of the main driving body is provided with a first guide conical surface, a second guide conical surface and a first guide excircle which are used for guiding and stabilizing during installation.
In the present invention, a first jam limiting end surface for limiting the first jam is provided inside the main drive body.
In the invention, a first through hole is arranged in the main driving magnet through axial direction, a second through hole is arranged in the connecting bolt through axial direction, a third through hole is arranged on the first plug, a fourth through hole is arranged on the second plug, and the first connecting bottom hole and the second connecting bottom hole are communicated through the third through hole, the first through hole, the second through hole and the fourth through hole, so that the pressure balance during the disassembly and assembly is kept.
In the invention, the periphery of the auxiliary connecting body is provided with a fourth guiding conical surface, a second guiding excircle and a third guiding conical surface which play a role in guiding and stabilizing during installation.
In the invention, the main driving magnet is arranged in the main driving body matching inner circle in a clearance fit manner through the main driving magnet front end support and the main driving magnet rear end support, one end of the connecting bolt body is arranged in a clearance fit manner through the outer circle and the main driving body matching inner circle, and the first plug is connected with the main driving body after being in interference fit with the main driving body matching inner circle through the first plug matching outer circle.
In the invention, the auxiliary connector connecting channel is internally provided with an auxiliary connector limiting end face for limiting the connecting parent body.
In the invention, the inner side of the auxiliary connecting body is provided with a second blockage limiting end surface for limiting the second blockage.
In the invention, the second plug is connected with the auxiliary connector after being in interference fit with the auxiliary connector through the matching excircle of the second plug and the matching inner circle of the auxiliary connector.
In the present invention, the first connected body and the second connected body are made of a hard base or a soft base material, and for the second connected body and the first connected body which are made of a hard base, a screw thread is previously machined on the second connected body and the first connected body; to the second by connector and the first by connector that the material is soft base member, auxiliary body external screw thread and main driving body external screw thread have self tapping nature, and mounting tool passes through main driving body mounting groove and installs the rotatory installation of main driving body into first connection bottom hole in-process self tapping screw thread, and mounting tool passes through auxiliary connector mounting groove and installs the rotatory installation of auxiliary connector into second connection bottom hole in-process self tapping screw thread.
Has the advantages that: the invention adopts the single-drive control eccentric adjustable invisible connecting device to realize the invisible connection of the connected body by driving the main drive mounting mechanism forward and driving the main drive mounting mechanism backward, thereby separating the connected body, effectively solving the problems of traceless fastening of a plurality of large components, being convenient for dismounting and mounting and not influencing the appearance, and further ensuring the integrity of the original product design and the perfectness of the connected multiple components; meanwhile, a connecting parent body is arranged in the auxiliary connecting body connecting channel of the auxiliary connecting body, the radial relative position of the connecting parent body is adjusted in real time in the auxiliary connecting body connecting channel according to the requirement of the connected body, and the difficulty in disassembly caused by the lagging of one end card is effectively avoided.
Drawings
Fig. 1 is a schematic structural view of a main driving body according to a preferred embodiment of the invention.
FIG. 2 is a schematic diagram of a secondary connector structure in a preferred embodiment of the invention.
Fig. 3 is a schematic view illustrating an initial state of the main driving body and the sub connecting body in a butt joint manner according to a preferred embodiment of the invention.
FIG. 4 is a schematic view of the overall installation of the preferred embodiment of the present invention.
FIG. 5 is a schematic view of the secondary connecting body and the connecting parent body in a centered state in the preferred embodiment of the invention.
FIG. 6 is a schematic view of the secondary connecting body and the connecting body being eccentric according to the preferred embodiment of the present invention.
FIG. 7 is a schematic diagram of the secondary connecting body and the connecting body in a driving state according to the preferred embodiment of the invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1 to 7, a single-drive control eccentric adjustable invisible connecting method is adopted, and a single-drive control eccentric adjustable invisible connecting device is adopted to implement single-drive control eccentric invisible connection, and comprises a first guide conical surface 1, a first guide excircle 2, a main drive body matching inner circle 3, a main drive body external thread 4, a first through hole 5, a main drive body 6, a driving convex pin 7, a second through hole 8, a main drive body inner ring end surface 9, a main drive body mounting groove 10, a bolt body external thread 11, a bolt body guide conical surface 12, a main drive body connecting channel 13, a connecting bolt body 14, a driven convex pin 15, a main drive magnet front end bracket 16, a main drive magnet 17, a main drive magnet rear end bracket 18, a first return spring 19, a first blocking matching excircle 20, a second guide conical surface 21, a first blocking limit end surface 22, a third through hole 23, a first guide conical surface, a second guide conical surface, a first blocking limit end, The device comprises a first plug 24, an auxiliary connecting body 25, an auxiliary connecting body external thread 26, a second return spring 27, an auxiliary connecting body matching inner circle 28, a third guiding conical surface 29, a fourth guiding conical surface 30, a second plug 31, a fourth through hole 32, a second plug limiting end surface 33, a second guiding outer circle 34, a second plug matching outer circle 35, an auxiliary connecting body limiting end surface 36, a connecting parent body 37, a parent body internal thread 38, an auxiliary connecting body connecting channel 39, an auxiliary connecting body mounting groove 40, a main driving mounting mechanism 41, a first connecting bottom hole 42, a second connecting bottom hole 43, a second connecting bottom groove 44, a first connecting bottom groove 45, a rounding outer square structure 46, a rounding inner square structure 47, a first main driving connecting port A, a second main driving connecting port B, a third main driving connecting port C, a first connected body N and a second connected body M;
the periphery of one end of the main driving body 6 is sequentially provided with a first guiding conical surface 1, a first guiding excircle 2, a second guiding conical surface 21 and a main driving body external thread 4, and the inner side of the end is sequentially provided with a first blocking limiting end surface 22 and a main driving body matching inner circle 3; a main drive body mounting groove 10 is formed in the periphery of the other end of the main drive body 6, and a main drive body connecting channel 13 and a main drive body inner ring end face 9 are sequentially arranged on the inner side of the end; a first plug matching excircle 20 is arranged at one end of the periphery of the first plug 24, and a third through hole 23 is arranged on the first plug 24; a main driving magnet front end bracket 16 is arranged at one end of the periphery of the main driving magnet 17, a main driving magnet rear end bracket 18 is arranged at the other end of the periphery of the main driving magnet 17, a driving convex pin 7 is arranged on the main driving magnet front end bracket 16, and a first through hole 5 is axially arranged in the penetrating direction of the main driving magnet 17; a second through hole 8 is arranged in the axial direction of the penetrating through of the connecting bolt body 14, a bolt body guiding conical surface 12 and a bolt body external thread 11 are sequentially arranged on the periphery of one end of the connecting bolt body 14, and a driven convex pin 15 is arranged at the other end of the connecting bolt body 14;
the periphery of the auxiliary connecting body 25 is sequentially provided with a fourth guiding conical surface 30, a second guiding excircle 34, a third guiding conical surface 29, an auxiliary connecting body external thread 26 and an auxiliary connecting body mounting groove 40, and the inner side of the auxiliary connecting body is sequentially provided with an auxiliary connecting body matching inner circle 28, a rounding inner square structure 47, an auxiliary connecting body limiting end surface 36 and an auxiliary connecting body connecting channel 39; a second plug matching excircle 35 is arranged at one end of the periphery of the second plug 31, and a fourth through hole 32 is arranged on the second plug 31;
a second connecting sinking groove 44 and a second connecting bottom hole 43 are processed on the second connected body M in advance, a first connecting bottom hole 42 and a first connecting sinking groove 45 are processed on the first connected body N in advance, the second connected body M and the first connected body N which are made of hard base bodies are processed with threads in advance, a driving body 6 is matched and installed with the pre-processed threads on the first connected body N through a driving body external thread 4, and a secondary connecting body 25 is matched and installed with the pre-processed threads on the second connected body M through a secondary connecting body external thread 26; for a second connected body M and a first connected body N which are made of soft base bodies, the auxiliary connecting body external threads 26 and the driving body external threads 4 have self-tapping performance, an installation tool enables a driving body 6 to be rotatably installed into a first connection bottom hole 42 through a driving body installation groove 10 to form self-tapping threads, a first guide conical surface 1, a first guide outer circle 2 and a second guide conical surface 21 play a role in guiding and stabilizing in the installation process, and a first connection sinking groove 45 is used for containing the installation tool; the mounting tool is self-tapping in the process of rotatably mounting the auxiliary connecting body 25 into the second connecting bottom hole 43 through the auxiliary connecting body mounting groove 40, the fourth guiding conical surface 30, the second guiding outer circle 34 and the third guiding conical surface 29 play a role in guiding and stabilizing in the mounting process, and the second connecting sunken groove 44 is used for accommodating the mounting tool;
the main driving magnet 17 is installed in the main driving body matching inner circle 3 through the clearance fit of a main driving magnet front end support 16 and a main driving magnet rear end support 18, one end of a connecting bolt body 14 is installed in the main driving body matching inner circle 3 through the clearance fit of an excircle and the main driving body matching inner circle 3, a bolt body thread is arranged outside the connecting bolt body 14, the bolt body thread penetrates through a main driving body connecting channel 13 and is arranged outside the main driving body installing groove 10, a first plug 24 is connected with the main driving body 6 after being in interference fit with the main driving body matching inner circle 3 through a first plug matching excircle 20 and is axially limited by a first plug limiting end face 22, a first return spring 19 is arranged between the main driving magnet 17 and the first plug 24, the first return spring 19 is in a compressed state in a normal state, and the first return spring 19 pushes the main driving magnet 17 to be in contact with the connecting bolt body 14 so as to push the connecting bolt body 14 to be in contact with the inner ring end face 9 of the main driving body;
the connecting parent body 37 is arranged in the auxiliary connecting body connecting channel 39 and limited by the auxiliary connecting body limiting end face 36, a parent body internal thread 38 is arranged in the connecting parent body 37, and an inverted outer square structure 46 is arranged at one outer end of the connecting parent body 37; the second plug 31 is connected with the auxiliary connector 25 after being in interference fit with the auxiliary connector matching inner circle 28 through a second plug matching outer circle 35 and is axially limited by a second plug limiting end face 33, a second return spring 27 is arranged between the second plug 31 and the connecting parent body 37, the second return spring 27 is in a compressed state in a normal state, the second return spring 27 pushes against the connecting parent body 37, and the connecting parent body 37 is further pushed to be in contact with the auxiliary connector limiting end face 36;
when the main driving body 6 is butted with the secondary connecting body 25, the bolt guide conical surface 12 is contacted with the inner conical surface of the connecting parent body 37, the connecting bolt body 14 is contracted towards the inside of the main driving body 6, the main driving magnet 17 is pushed to further compress the first return spring 19 until the bracket 18 at the rear end of the main driving magnet is matched with the first plug 24, and meanwhile, the connecting parent body 37 is contracted towards the inside of the secondary connecting body 25 to push the second return spring 27 to further compress; at this time, the main driving installation mechanism 41 is close to the first connected body N, the main driving installation mechanism 41 is driven to rotate by manually or electrically driving the main driving installation mechanism 41 to independently and positively drive any one of the first main driving connection port A, the second main driving connection port B and the third main driving connection port C, so as to drive the main driving magnet 17 to rotate, the driving convex pin 7 and the driven convex pin 15 are in fit transmission, the main driving magnet 17 drives the connecting bolt body 14 to rotate through the driving convex pin 7 on the main driving magnet front end bracket 16, meanwhile, the connecting parent body 37 adjusts the radial relative position in the auxiliary connecting body connecting channel 39 in real time according to the requirements of the first connected body N and the second connected body M, so that the rotation center of the parent body internal thread 38 is coaxial with the rotation center of the bolt body external thread 11, under the common push of the first return spring 19 and the second return spring 27, the connecting bolt body 14 is in rotation fit with, finally, the driving body 6 and the secondary connecting body 25 are tensioned, the first connected body N and the second connected body M are connected and fastened in a hidden mode, in the process that the connecting bolt body 14 is matched with the connecting parent body 37 in a rotating mode, the connecting parent body 37 deflects relative to the secondary connecting body 25, the deflected connecting parent body 37 is in contact with the secondary connecting body 25, the secondary connecting body 25 gives reverse acting force for rotating matching of the connecting parent body 37, when the main driving installation mechanism 41 is driven reversely, the main driving magnet 17 drives the connecting bolt body 14 to rotate reversely, so that the connecting bolt body 14 is separated from rotating matching with the connecting parent body 37, and connection of the first connected body N and the second connected body M is separated; the first connection bottom hole 42 and the second connection bottom hole 43 are communicated through the third through hole 23, the first through hole 5, the second through hole 8, and the fourth through hole 32, and pressure balance during disassembly and assembly is maintained.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A single-drive control eccentric adjustable invisible connecting method is characterized in that a single-drive control eccentric adjustable invisible connecting device is adopted to implement single-drive control eccentric invisible connection, and the method comprises the following specific steps:
the first return spring and the second return spring of the single-drive control eccentric adjustable invisible connecting device are in a compressed state in a normal state;
when invisible connection is needed, the first return spring pushes the main driving magnet to be in contact with the connecting bolt body, and then the connecting bolt body is pushed to be in contact with the end face of the inner ring of the main driving body; the second return spring pushes against the connecting parent body so as to push the connecting parent body to be contacted with the limiting end face of the auxiliary connecting body; the main driving body is butted with the auxiliary connecting body, the guiding conical surface of the bolt body is contacted with the inner conical surface of the connecting parent body, the connecting bolt body contracts towards the inside of the main driving body, the main driving magnet is pushed to further compress the first reset spring until the bracket at the rear end of the main driving magnet is matched with the first plug, and meanwhile, the connecting parent body contracts towards the inside of the auxiliary connecting body and pushes the second reset spring to further compress; at the moment, the main driving installation mechanism is close to the first connected body, and then the main driving installation mechanism is driven by hand or electric power through any one driving connection opening in the main driving installation mechanism, thereby driving the main driving magnet to rotate, the driving convex pin is jointed with the driven convex pin for transmission, the main driving magnet drives the connecting bolt body to rotate through the driving convex pin on the bracket at the front end of the main driving magnet, meanwhile, the connecting parent body adjusts the radial relative position in the connecting channel of the auxiliary connecting body in real time according to the requirements of the first connected body and the second connected body, so that the rotation center of the internal thread of the parent body is coaxial with the rotation center of the external thread of the bolt body, under the pushing of the first return spring and the second return spring, the connecting bolt body is in rotary fit with the connecting parent body, the main driving body and the auxiliary connecting body are finally tensioned, and at the moment, the first connected body and the second connected body are connected and fastened in a concealed mode;
the main driving magnet drives the connecting bolt body to rotate reversely, so that the connecting bolt body is withdrawn from the rotating fit with the connecting parent body, the first connected body and the second connected body are separated, and the disassembly and the assembly are realized;
the single-drive control eccentric adjustable invisible connecting device comprises a driving body and an auxiliary connecting body which are used for realizing invisible connection of a first connected body and a second connected body, and a driving installation driving mechanism which is used for driving the first connected body, wherein the periphery of one end of the driving body is provided with a driving body external thread, the inner side of the end is provided with a driving body matching inner circle, the periphery of the other end of the driving body is provided with a driving body installation groove, and the inner side of the end is provided with a driving body connection channel; a first plug screw for sealing the main driving body is arranged on one side of the main driving body, and a first plug matching excircle is arranged at one end of the periphery of the first plug; a main driving magnet and a main driving body inner ring end face used for being in contact with the connecting bolt body are arranged in the main driving body, a main driving magnet front end support is arranged at one end of the periphery of the main driving magnet, a main driving magnet rear end support is arranged at the other end of the periphery of the main driving magnet, and a driving convex pin is arranged on the main driving magnet front end support; a connecting bolt body is arranged on one side of the main driving magnet, a first reset spring is arranged on the other side of the main driving magnet, a bolt body guiding conical surface and a bolt body external thread are sequentially arranged on the periphery of one end of the connecting bolt body, and a driven convex pin which is in fit transmission with the driving convex pin is arranged on the other end of the connecting bolt body; the bolt body threads are arranged outside the connecting bolt body and penetrate through the main drive body connecting channel to be arranged outside the main drive body mounting groove;
the periphery of the auxiliary connecting body is provided with an auxiliary connecting body external thread and an auxiliary connecting body mounting groove, the inner side of the auxiliary connecting body is provided with an auxiliary connecting body matching inner circle, an inverted inner square structure and an auxiliary connecting body connecting channel, a connecting parent body is arranged in the auxiliary connecting body connecting channel, an inverted outer square structure is arranged at one end outside the connecting parent body, and a parent body internal thread is arranged in the connecting parent body; the second plug screw for sealing the auxiliary connecting body is arranged on one side of the auxiliary connecting body, one end of the second plug screw is provided with a second plug matching excircle, the second reset spring is arranged between the second plug screw and the connecting parent body, and the rotation center of the internal thread of the parent body is coaxial with the rotation center of the external thread of the bolt body;
meanwhile, a second connecting bottom hole and a second connecting sinking groove are arranged on the second connected body, and a first connecting bottom hole and a first connecting sinking groove are arranged on the first connected body;
the main mounting driving mechanism is provided with a plurality of driving connecting ports.
2. The single-drive-control eccentric adjustable invisible connecting method as claimed in claim 1, wherein a first guiding conical surface, a second guiding conical surface and a first guiding outer circle are arranged on the periphery of the main drive body for guiding and stabilizing during installation.
3. The single-drive-control eccentric adjustable invisible connecting method as claimed in claim 1, wherein a first plug limiting end surface for limiting the first plug is arranged on the inner side of the main drive body.
4. The invisible connecting method of claim 1, wherein a first through hole is formed in the main driving magnet in a penetrating axial direction, a second through hole is formed in the connecting bolt in a penetrating axial direction, a third through hole is formed in the first plug, and a fourth through hole is formed in the second plug.
5. The single-drive-control eccentric adjustable invisible connecting method as claimed in claim 1, wherein a fourth guiding conical surface, a second guiding outer circle and a third guiding conical surface for guiding and stabilizing during installation are arranged on the periphery of the auxiliary connecting body.
6. The single-drive-control eccentric adjustable invisible connecting method as claimed in claim 1, wherein the main drive magnet is installed in the main drive body fitting inner circle through clearance fit of a main drive magnet front end support and a main drive magnet rear end support, one end of the connecting bolt is installed through clearance fit of an outer circle and the main drive body fitting inner circle, and the first plug is connected with the main drive body after interference fit of the first plug fitting outer circle and the main drive body fitting inner circle.
7. The single-drive control eccentric adjustable invisible connecting method as claimed in claim 1, wherein a secondary connecting body limiting end face for limiting the connecting parent body is arranged in the secondary connecting body connecting channel.
8. The single-drive control eccentric adjustable invisible connecting method as claimed in claim 1, wherein a second plug limiting end face for limiting a second plug is arranged on the inner side of the secondary connecting body.
9. The single-drive control eccentric adjustable invisible connecting method as claimed in claim 1, wherein the second plug is connected with the secondary connecting body after being in interference fit with the secondary connecting body through a matching outer circle of the second plug and a matching inner circle of the secondary connecting body.
10. The single-drive control eccentric adjustable invisible connecting method as claimed in claim 1, wherein the first connected body and the second connected body are made of hard base or soft base material, and for the second connected body and the first connected body which are made of hard base, the second connected body and the first connected body are previously threaded; to the second by connector and the first by connector that the material is soft base member, auxiliary body external screw thread and main driving body external screw thread have self tapping nature, and mounting tool passes through main driving body mounting groove and installs the rotatory installation of main driving body into first connection bottom hole in-process self tapping screw thread, and mounting tool passes through auxiliary connector mounting groove and installs the rotatory installation of auxiliary connector into second connection bottom hole in-process self tapping screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215913.3A CN108412878B (en) | 2018-03-15 | 2018-03-15 | Single-drive control eccentric adjustable invisible connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215913.3A CN108412878B (en) | 2018-03-15 | 2018-03-15 | Single-drive control eccentric adjustable invisible connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412878A CN108412878A (en) | 2018-08-17 |
| CN108412878B true CN108412878B (en) | 2021-02-26 |
Family
ID=63131904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810215913.3A Active CN108412878B (en) | 2018-03-15 | 2018-03-15 | Single-drive control eccentric adjustable invisible connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412878B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221034A (en) * | 2010-04-13 | 2011-10-19 | 王宝帅 | Invisible magnetic connecting device |
| CN101858380A (en) * | 2010-06-22 | 2010-10-13 | 中国科学院云南天文台 | Elastic fastening bolt |
| CN202280701U (en) * | 2011-10-12 | 2012-06-20 | 武钢集团昆明钢铁股份有限公司 | Invisible connecting device and street lamp with lamp posts invisibly connected by using same |
| CN103291703B (en) * | 2013-06-28 | 2015-01-14 | 贵州航天精工制造有限公司 | Wall-mounted dynamic adjusting pin connection component and connection method thereof |
| CN203412868U (en) * | 2013-06-28 | 2014-01-29 | 贵州航天精工制造有限公司 | Wall-mounted dynamic adjusting pin shaft connecting assembly |
| CN103398055A (en) * | 2013-08-08 | 2013-11-20 | 贵州航天精工制造有限公司 | Anti-shearing-type quick adjustment threaded connection assembly and connection method thereof |
-
2018
- 2018-03-15 CN CN201810215913.3A patent/CN108412878B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412878A (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108397466B (en) | Single-drive control invisible connection method | |
| US20110139474A1 (en) | Pneumatic impact tool | |
| CN109606744B (en) | Device for automatically pre-tightening solar wing compression rod | |
| CN108223503B (en) | Double-drive control eccentric adjustable invisible connecting device | |
| CN108412878B (en) | Single-drive control eccentric adjustable invisible connection method | |
| CN108397465B (en) | Dual-drive control invisible connection method | |
| CN108252986B (en) | Double-drive control invisible connecting device | |
| CN111503100A (en) | Magnetic drive temporary fastener | |
| CN108286556B (en) | Single-drive control eccentric adjustable invisible connecting device | |
| CN108397451B (en) | Dual-drive control eccentric adjustable invisible connection method | |
| CN108253002B (en) | Single-drive control invisible connecting device | |
| CN113894730A (en) | Anti-falling installation wrench for limited space nut | |
| CN219101802U (en) | Connecting piece, connecting assembly and connecting system | |
| CN208880584U (en) | The sleeve assembly and fastener screwing device screwed for fastener | |
| EP3030789B1 (en) | Vacuum system securing devices | |
| CN203738363U (en) | Tool for installing double-end stud | |
| CN112145527B (en) | Opposite-pulling locking mechanism | |
| CN203818061U (en) | Screwdriver capable of automatically adjusting pre-tightening force | |
| CN112692787A (en) | Unilateral assembling and disassembling fastener and using method thereof | |
| CN221133927U (en) | Electric hand riveter gun head | |
| CN103753468A (en) | Screwdriver capable of adjusting pretightening force automatically | |
| CN118143634A (en) | Riveting nut gun | |
| CN114871991B (en) | Disassembling and assembling device for fastener | |
| CN110883535A (en) | Synchronous pre-tightening device for linearly arranged bolts | |
| CN215942772U (en) | Tool for disassembling rotor disc of aircraft engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190521 Address after: 410000 Ten Floors of Shuntian International Wealth Center, 80 Furong Middle Road, Furong District, Changsha City, Hunan Province Applicant after: Zhang Zhu Applicant after: Guilin University of Technology Address before: 410005 Ten Floors of Shuntian International Wealth Center, No. 80, Second Section of Furong Middle Road, Furong District, Changsha City, Hunan Province Applicant before: Zhang Zhu |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210113 Address after: No.786 Cailian Road, Yuanhe street, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: SUZHOU SABO INDUSTRIAL DESIGN Co.,Ltd. Address before: 410000 Ten Floors of Shuntian International Wealth Center, 80 Furong Middle Road, Furong District, Changsha City, Hunan Province Applicant before: Zhang Zhu Applicant before: GUILIN University OF TECHNOLOGY |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |